Weird humming noise?

Tiny
PYRODRAGON89
  • MEMBER
  • 1998 BUICK CENTURY
  • 132,000 MILES
My 1998 Buick Century Custom has a weird humming noise almost as if air was leaking out of the tires along with a electrical sound. Its not the tires it stops when car is turned off. Also its coming from under the rear part of the car. Anyone know what this could be? I was told it might be the Fuel Pump?
Tuesday, April 17th, 2012 AT 9:07 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure if its within specs-fuel pump could be failing and on its way out-
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Tuesday, April 17th, 2012 AT 9:25 AM
Tiny
PYRODRAGON89
  • MEMBER
  • 2 POSTS
Thank you for your info :)
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Tuesday, April 17th, 2012 AT 9:27 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Your welcome
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Tuesday, April 17th, 2012 AT 11:30 AM

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